.zt_color_item {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin: 7px;
    border: 1px solid #eee;
    transition: 0.2s;
    cursor: pointer;
  }
  .zt_color_item:hover {
    transform: rotate(45deg);
    border-radius: 5px;
  }
  .btn_box {
    width: 130px;
    height: auto;
    padding: 9px;
    border: 1px solid #e7e7eb;
    border-radius: 2px;
    float: none;
    position: relative;
    overflow: hidden;
    margin: 5px 12px 5px 12px;
    cursor: pointer;
  }
  .item_btn1:before {
    content: "";
    position: absolute;
    display: block;
    transition: all 0.6s;
    width: 100%;
    height: 0;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    padding-top: 100%;
    transform: translateX(-50%) translateY(-50%);
  }
  .item_btn1:hover:before {
    -webkit-animation: wave 0.75s;
    animation: wave 0.75s;
    z-index: 1;
  }
  .item_btn {
    display: inline-block;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    text-decoration: none;
    text-align: center;
    vertical-align: middle;
    overflow: hidden;
    box-sizing: border-box;
    transition: all 0.3s;
    color: #fff;
    z-index: 2;
   width: 110rem;
          height: 40rem;
  }
  
  .item_btn1{
    border-radius: 4px;
     background: var(--themeBtn);
  }
  @keyframes wave {
    0% {
      background: rgba(0, 0, 0, 0.25);
      transform: translateX(-50%) translateY(-50%) scale(0);
    }
  
    to {
      background: transparent;
      transform: translateX(-50%) translateY(-50%) scale(1);
    }
  }
  
  .btn_box_active::after {
    position: absolute;
    right: 0;
    bottom: 0;
    content: "";
    width: 28px;
    height: 24px;
    background: url(https://fe.faisys.com/component_1_0/image/component.png?v=201811211600)
      no-repeat -197px -24px;
  }
  .btn_box_active {
    border: 1px solid #5874d8;
  }
  .item_btn2{
    border-radius: 30rem;
    color: #fff;
   background-color: var(--themeBtn);
  }
  .item_btn2:hover{
      background: #fff;
      border: 1px solid var(--themeBtn);
      color: var(--themeBtn);
  }
  .item_btn3{
    border-radius: 30px;
   border: 1px solid #ccc;
   color:#000;
  }
  .item_btn3:hover{
      border: 1px solid var(--themeBtn)!important;
      color: var(--themeBtn)!important;
  }
  .item_btn4{
      border: 1px solid var(--themeBtn);
      color: var(--themeBtn);
  }
  .item_btn4:hover{
      color: #fff;
      background: var(--themeBtn);
  }
  .item_btn5{
      border: 1px solid var(--themeBtn);
      color: var(--themeBtn);
  }
  .item_btn5:hover{
      color: #fff;
      position: absolute;
      z-index: 2;
  }
  .item_btn5:after{
      width: 0;
      cursor:pointer;
      position: absolute;
      content: "";
      top: 0;
      bottom: 0;
      left: 0;
      z-index: -1;
      background: var(--themeBtn);
      color: #fff;
      transition: 0.3s linear;
  }
   .item_btn5:hover:after{
              width: 100%;
          } 
  .item_btn6{
    background: var(--themeBtn);
  }    
  .item_btn7{
    background: var(--themeBtn);
  }     
  .item_btn7:before {
    content: "";
    position: absolute;
    display: block;
    transition: all 0.6s;
    width: 100%;
    height: 0;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    padding-top: 100%;
    -webkit-animation: wave 1.25s infinite;
    animation: wave 1.25s infinite;
    z-index: 1;
    transform: translateX(-50%) translateY(-50%);
  }
 
  .item_btn8{
    background: var(--themeBtn);
   border-radius: 30px;
  }
  .item_btn8:hover{
   filter:brightness(110%);
  }
  .item_btn9{
    background-image: linear-gradient(to bottom,var(--themeBtn-gradient-color),var(--themeBtn) 100%);
    border-radius: 4px;
  }
  .item_btn9:hover{
    box-shadow: inset 0 1.5rem 5rem -1px #fff;
  }
  .item_btn10{
    background-image: linear-gradient(to bottom,var(--themeBtn-gradient-color),var(--themeBtn) 80%);
    border-radius: 4rem;
    box-shadow:  0 1.5rem 9rem 0px var(--themeBtn);
  }
 

